{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0x8015ee1d7a540d2a70bf6b6bb659d2dab9d0af7faaa10510dc49c16627faf834",
    "signature": "0x9c0d1def092938625e01bebe352d7edc48dce88add74d2479ef02d1fe49d187b6b0deae8143f547d48d8a5130ba7eea6dab1891982b31b0631bb21c3ae9520db1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}